
Standard features
- Large, 5.7-inch full-color touchscreen display with intuitive setup and application software
- AutoCal™ automatic internal adjustment weight for optimized weighing performance
- 14 application modes, 11 weighing units and five display languages for a wide variety of applications
- Four programmable touchless sensors for hands-free operation
- 0.001 g models feature frameless draftshield with anti-static glass, flip-top and large side entry doors on top-mounted bearings OPTIONS
- External calibration models
Specifications
- Weighing Units
- Milligram, gram, kilogram, ounce, carat, pennyweight, troy ounce, grain, newton (see technical manual for complete listing)
- Operating Modes
- Weighing, percent weighing, parts counting, checkweighing, dynamic/animal weighing, filling, totalization, formulation, Differential weighing, density determination, peak hold, ingredient costing, pipette adjustment, SQC
- Power
- AC adapter input: 100 to 240 VAC 0.6 A 50/60 Hz
- Stabilization Time
- Approx. 1.5 second
- Calibration
- AutoCal™ at 1.5 °C temperature change, 11 hours, and external calibration
- Temperature
- Operating: 10 °C to 30 °C (50 °F to 86 °F)
- Est. Weight
- 21.1 lb (9.6 kg)
- Warranty
- Two-year limited
- Return Policy
- OHAUS standard policy - restock fee may apply
Models & part numbers
Available configurations.
| Part / model | Description |
|---|---|
| EX223 | 220 g 0.001 g ±0.001 g ±0.002 g |
| EX623 | 620 g 0.001 g ±0.001 g ±0.002 g |
| EX1103 | 1,100 g 0.001 g ±0.001 g ±0.002 g |
Options & accessories (5)
| 35263 | 80850043 Security device |
| 77712 | 80500524 RS-232 cable, PC 25-pin to EX |
| 70406 | 80500525 RS-232 Cable, PC 9-pin to EX |
| 156234 | 46001724 Multi-range AC adapter |
| 156235 | 46001780 International plug set |
Pricing, availability, and lead times are confirmed in your quote. Source: Rice Lake Weighing Systems 2026 Master Catalog, page 94. Specifications are subject to change without notice.




